<template>
  <div class="app-container">
    <!-- 查询框 -->
    <div class="filter-container">
      <el-input style="width: 200px;" v-model="fieldQuery.realName" placeholder="菜单名称查询" class="filter-item"
        @keyup.enter.native="handleFilter" />
      <el-select style="width: 140;" v-model="listQuery.realName" class="filter-item" placeholder="创建时间">
        <el-option v-for="item in orderOptions" :key="item.key" :label="item.label" :value="item.value" />
      </el-select>
      <el-button class="filter-item" style="margin-left: 10px;" type="primary" icon="el-icon-edit" @click="handleCreate">
        添加
      </el-button>
    </div>

    <!-- 表格 -->
    <el-table :data="list" fit  highlight-current-row style="width: 100%;">

      <el-table-column class="filter-item" type="expand" >
        <template slot-scope="{row}">
          <el-form label-position="left" inline class="demo-table-expand">
            <el-form-item label="菜单名称">
              <span>{{ row.menuName }}</span>
            </el-form-item>
            <el-form-item label="创建人">
              <span>{{ row.createByUser }}</span>
            </el-form-item>
            <el-form-item label="创建时间">
              <span>{{ row.createDate }}</span>
            </el-form-item>
            <el-form-item label="修改人">
              <span>{{ row.updateByUser }}</span>
            </el-form-item>
            <el-form-item label="修改时间">
              <span>{{ row.updateDate }}</span>
            </el-form-item>
          </el-form>
        </template>
      </el-table-column>
      <el-table-column prop="menuName" label="菜单名称">
      </el-table-column>
      <el-table-column prop="createByUser" label="创建人">
      </el-table-column>
      <el-table-column prop="createDate" label="创建时间">
      </el-table-column>
      <el-table-column sortable="custom" prop="updateByUser" label="修改人">
      </el-table-column>

      <el-table-column label="操作" fit>
        <template slot-scope="{row,$index}">
          <el-button type="primary" @click="handleUpdate(row)">编辑</el-button>
          <el-button type="danger" @click="handleDelete(row,$index)">删除</el-button>
        </template>
      </el-table-column>

    </el-table>

    <!-- 分页组件 -->
    <pagination v-show="total>0" :total="total" :page.sync="listQuery.page" :limit.sync="listQuery.limit" @pagination="getListByPage" />
    <!-- 弹窗组件 -->
    <el-dialog :title="textMap[dialogStatus]" :visible.sync="dialogFormVisible">
      <el-form ref="dataForm" :rules="rules" :model="temp" label-position="left" label-width="70px" style="width: 400px; margin-left:50px;">

        <el-form-item label="生日" prop="birth">
          <el-date-picker v-model="temp.birth" type="datetime" placeholder="Please pick a date" />
        </el-form-item>
        <el-form-item label="菜单名称" prop="realName">
          <el-input v-model="temp.realName" />
        </el-form-item>
        <el-form-item label="昵称" prop="nickName">
          <el-input v-model="temp.nickName" />
        </el-form-item>
        <el-form-item label="年龄" prop="age">
          <el-input v-model="temp.age" />
        </el-form-item>



      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button @click="dialogFormVisible = false">
          取消
        </el-button>
        <el-button type="primary" @click="dialogStatus==='create'?createData():updateData()">
          确认
        </el-button>
      </div>
    </el-dialog>

    <el-dialog :visible.sync="dialogPvVisible" title="Reading statistics">
      <el-table :data="pvData" border fit highlight-current-row style="width: 100%">
        <el-table-column prop="key" label="Channel" />
        <el-table-column prop="pv" label="Pv" />
      </el-table>
      <span slot="footer" class="dialog-footer">
        <el-button type="primary" @click="dialogPvVisible = false">确认</el-button>
      </span>
    </el-dialog>




  </div>
</template>

<script>
  //导入user的api
  import {
    listByPage
  } from '@/api/menu'
  //导入组件  记得声明组件
  import Pagination from '@/components/Pagination'

  export default {
    components: { //在这里声明组件
      Pagination
    },
    data() {
      return {
        list: [], //列表数据
        total: 0,
        orderOptions: [{
            label: '年龄 升序',
            key: '+age',
            value: 'age asc'
          },
          {
            label: '年龄 降序',
            key: '-age',
            value: 'age desc'
          }
        ],

        listQuery: { //分页 排序  查询参数
          page: 1,
          limit: 6
        },
        fieldQuery: { // 按字段查询
          realName: ''
        },
        dialogFormVisible: false,
        dialogStatus: '',
        textMap: {
          update: '编辑',
          create: '创建'
        },
        dialogPvVisible: false,
        pvData: [],
        temp: {
          id: undefined,
          realName: '',
          nickName: '',
          age: undefined,
          birth: undefined
        },
        rules: {}

      }
    },
    created() {
      this.getListByPage()
    },
    methods: {
      getListByPage() {
        let listQuery = this.listQuery
        let fieldQuery = this.fieldQuery
        let queryData = {
          listQuery,
          fieldQuery
        }
        listByPage(queryData).then(res => {
          // console.log(res)
          this.list = res.content.list
          this.total = res.content.total
        }).catch(err => {
          console.log(err)
        })
      },
      handleFilter() {
        this.listQuery.page = 1
        this.getListByPage()
      },
      handleCreate() {
        this.resetTemp()
        this.dialogStatus = 'create'
        this.dialogFormVisible = true
        this.$nextTick(() => {
          this.$refs['dataForm'].clearValidate()
        })
      },
      handleUpdate(row) {
        this.temp = Object.assign({}, row) // copy obj
        this.temp.birth = new Date(this.temp.birth)
        this.dialogStatus = 'update'
        this.dialogFormVisible = true
        this.$nextTick(() => {
          this.$refs['dataForm'].clearValidate()
        })
      },
      handleDelete(row, index) {
        this.$notify({
          title: '成功',
          message: '删除成功',
          type: 'success',
          duration: 2000
        })
        this.list.splice(index, 1)
      },
      createData() {
        this.dialogFormVisible = false
        this.$notify({
          title: '成功',
          message: '创建成功',
          type: 'success',
          duration: 2000
        })
      },
      updateData() {
        this.dialogFormVisible = false
        this.$notify({
          title: '成功',
          message: '编辑成功',
          type: 'success',
          duration: 2000
        })
      },
      resetTemp() {

      }
    }




  }
</script>

<style>
  .demo-table-expand {
      font-size: 0;
    }
    .demo-table-expand label {
      width: 90px;
      color: #99a9bf;
    }
    .demo-table-expand .el-form-item {
      margin-right: 0;
      margin-bottom: 0;
      width: 50%;
    }
</style>
